1120023001542 has 8 divisors (see below), whose sum is σ = 2240046003096. Its totient is φ = 373341000512.

The previous prime is 1120023001501. The next prime is 1120023001567. The reversal of 1120023001542 is 2451003200211.

It is a sphenic number, since it is the product of 3 distinct primes.

1120023001542 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93335250123 + ... + 93335250134.

It is an arithmetic number, because the mean of its divisors is an integer number (280005750387).

Almost surely, 2^{1120023001542} is an apocalyptic number.

1120023001542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120023001542 is a wasteful number, since it uses less digits than its factorization.

1120023001542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186670500262.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 1120023001542 its reverse (2451003200211), we get a palindrome (3571026201753).

The spelling of 1120023001542 in words is "one trillion, one hundred twenty billion, twenty-three million, one thousand, five hundred forty-two".