1023103003112 has 8 divisors (see below), whose sum is σ = 1918318130850. Its totient is φ = 511551501552.

The previous prime is 1023103003033. The next prime is 1023103003121. The reversal of 1023103003112 is 2113003013201.

It can be written as a sum of positive squares in only one way, i.e., 983575996516 + 39527006596 = 991754^2 + 198814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63943937687 + ... + 63943937702.

Almost surely, 2^{1023103003112} is an apocalyptic number.

It is an amenable number.

1023103003112 is a deficient number, since it is larger than the sum of its proper divisors (895215127738).

1023103003112 is a wasteful number, since it uses less digits than its factorization.

1023103003112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127887875395 (or 127887875391 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1023103003112 its reverse (2113003013201), we get a palindrome (3136106016313).

The spelling of 1023103003112 in words is "one trillion, twenty-three billion, one hundred three million, three thousand, one hundred twelve".