1151232251034 has 16 divisors (see below), whose sum is σ = 2326201250688. Its totient is φ = 379787958912.

The previous prime is 1151232251023. The next prime is 1151232251063. The reversal of 1151232251034 is 4301522321511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1151232250992 and 1151232251010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989030562 + ... + 989031725.

It is an arithmetic number, because the mean of its divisors is an integer number (145387578168).

Almost surely, 2^{1151232251034} is an apocalyptic number.

1151232251034 is an abundant number, since it is smaller than the sum of its proper divisors (1174968999654).

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

1151232251034 is a wasteful number, since it uses less digits than its factorization.

1151232251034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978062389.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 1151232251034 its reverse (4301522321511), we get a palindrome (5452754572545).

The spelling of 1151232251034 in words is "one trillion, one hundred fifty-one billion, two hundred thirty-two million, two hundred fifty-one thousand, thirty-four".